19410+2329 ARN  48

 
 
19h 40m 57.69s +23 29' 18.7" P.A. 6 sep 25.8 mag 8.20,9.69 Sp F2
 
 
Coord 2000
19410+2329
Discov num
ARN  48
Comp
Coord arcsec 2000
19 40 57.69 +23 29 18.7
Date first
1892
Date last
2012
Obs
18
Pa first
7
Pa last
6
P.A. Now (θ)
Sep first
25.9
Sep last
25.8
Sep. Now (ρ)
25.8"
Mag pri
8.20
Mag sec
9.69
delta mag (ΔM)
1.49
Spectral class
F2 (yellow-white)
Pri motion ra
+024
Sec motion ra
+025
Pri motion dec
+002
Sec motion dec
+002
Notes
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.1
Precise sep
25.78
Constellation
Vulpecula
SAO
87562
Tycho2
2139-01526-1
HD
185984
last precise pa
6.1
last precise sep
25.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19410+2329 ARN 48 2005 15 6 25.9 8.20 9.69 D 194057.69+232918.7
19410+2329 ARN 48 2012 17 6 25.8 8.20 9.69 D 194057.69+232918.7

If you need more information about this double, apply for a data request form to the WDS.